Senior Java Full Stack Engineer with React

Nix · Ukraine · Engineering

Posted 2026-09-12

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We are looking for a Senior Java Full Stack Engineer with React to join our team!

Our client is one of the world's largest fashion retailers, selling in 215 markets through its online platform or its 6,477 stores in 95 markets. By working closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail. All production is founded on three pillars – flexibility, digital integration, and sustainability.

Responsibilities:

Participate actively and constantly in the design and development of APIs

Ensure the availability and resilience of services that help the development of the company’s business.

Ensure the quality of development and code cleanliness (Clean Code)

Continuously perfect our style guides, design, and code patterns as well as our React component library

Implement the scripts for the automation of the test cases.

Automatic and manual exploratory execution during development to verify that the acceptance criteria are covered.

Maintain and evolve automated test cases with QA.

Work in close contact with the Product Owner and support the technical definition of product backlog items

Guarantee continuous deployment; write qualitative, maintainable code with extensive test coverage in a fast-paced professional software engineering environment

Suggest technical and functional improvements to add value to the product

Requirements:

5+ years of extensive Java development experience, Maven

2-3 years of Spring Framework and building Spring web applications

Understanding and experience developing and deploying microservices

Experience developing REST interfaces, OpenAPI

Frontend testing and performance optimization

CSS3/SCSS/HTML5, modern responsive design techniques

Extensive experience with ES6, React, Redux, Redux-Saga, TypeScript, CSS, RESTful APIs

Excellent design, coding, and debugging skills

OOP, OOD, DDD. Proficient in design patterns

Working knowledge of relational databases, NoSQL technologies – MongoDB

Working knowledge of Kafka, Kafka streaming (can be optional)

Experience with different clouds – AWS, Azure

Working knowledge of OpenShift, Kubernetes

Familiar with Graylog, Grafana

Working experience in an Agile environment, a clear understanding of the Agile methodology mindset, and development practices applicable to it

Excellent communication, organizational, and facilitation skills, product-oriented mindset, focus on team results, willingness to continuous personal and team improvements, leadership qualities, and resilience.

Upper-Intermediate/Advanced English level (there will be a lot of communication with the client)

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